58 lines
2.3 KiB
C++
58 lines
2.3 KiB
C++
#include "Web_Server.h"
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#include "Gallery_WebSocket_Controller.h"
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#include "Renderive_WebSocket_Controller.h"
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#include "Web_Performance_Log.h"
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#include <drogon/drogon.h>
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#include <algorithm>
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#include <filesystem>
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#include <functional>
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#include <iostream>
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#include <memory>
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#include <thread>
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namespace renderive::web {
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int run_web_server(std::uint16_t port, const std::filesystem::path& asset_root) {
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const std::filesystem::path gallery_root = asset_root / "webapp_gallery";
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const std::filesystem::path gallery_index = gallery_root / "index.html";
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if (!std::filesystem::is_regular_file(gallery_index)) {
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std::cerr << "Renderive Gallery assets not found: " << gallery_index << '\n';
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return 3;
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}
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initialize_web_performance_log(asset_root / "logs");
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const auto controller = std::make_shared<Renderive_WebSocket_Controller>();
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const auto gallery_controller = std::make_shared<Gallery_WebSocket_Controller>();
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const auto hardware_threads = std::max(2U, std::thread::hardware_concurrency());
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std::cout << "Renderive WebSocket backend: ws://127.0.0.1:" << port
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<< "/renderive\n"
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<< "Renderive control gallery: ws://127.0.0.1:" << port
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<< "/renderive/gallery\n"
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<< "Renderive hosted gallery: http://127.0.0.1:" << port << "/\n"
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<< "Renderive performance log: " << web_performance_log_path().string() << "\n"
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<< "HTTP only serves static HTML/CSS/JS; events and pixels stay on WebSocket.\n";
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auto& app = drogon::app();
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const auto redirect_to_gallery = [](
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const drogon::HttpRequestPtr&,
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std::function<void(const drogon::HttpResponsePtr&)>&& callback) {
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callback(drogon::HttpResponse::newRedirectionResponse("/"));
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};
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app.registerHandler("/gallery", redirect_to_gallery, {drogon::Get});
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app.registerHandler("/gallery/", redirect_to_gallery, {drogon::Get});
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app
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.registerController(controller)
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.registerController(gallery_controller)
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.setDocumentRoot(gallery_root.string())
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.setHomePage("index.html")
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.setStaticFileHeaders({{"Cache-Control", "no-store"}})
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.addListener("127.0.0.1", port)
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.setThreadNum(std::min(8U, hardware_threads))
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.setIdleConnectionTimeout(90)
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.run();
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return 0;
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}
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} // namespace renderive::web
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